Feeding device of rotary anode furnace

Abstract

The utility model discloses a rotary anode furnace feeding device which comprises a rotary anode furnace, a track and a moving trolley, and a furnace opening is formed in the side face of the rotary anode furnace. The track is laid below a furnace mouth from the outer side of the rotary anode to the furnace mouth; the moving trolley is movably mounted on the track, and a tipping bucket mechanism and a hopper are arranged on the moving trolley; the hopper is detachably connected with the tipping bucket mechanism, and the caliber of an outlet of the hopper is smaller than that of a furnace opening of the rotary anode furnace. According to the utility model, the hopper is matched with the tipping bucket mechanism for use, so that the hopper is prevented from colliding with bricks at a furnace mouth in the charging process, the bricks are prevented from being damaged, and the service life of the rotary anode furnace is prolonged; the outlet caliber of the hopper is smaller than the size of the furnace mouth, so that raw materials can be smoothly poured into the furnace; the hopper and the tipping bucket mechanism are detachably designed, maintenance and replacement are convenient, meanwhile, the movable trolley can freely move on the track, and material transportation and equipment adjustment are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of anode furnace feeding, and particularly relates to a rotary anode furnace feeding device. Background Art

[0002] The traditional copper-smelting rotary anode furnace is an important device for refining blister copper into anode copper. This type of furnace usually consists of a cylindrical furnace body that can rotate on a horizontal axis. A furnace door is provided on the side of the furnace body for feeding and discharging materials. During the copper-smelting process, shredded residues (i.e., unreacted blister copper) or other cold materials need to be added into the furnace for further refining.

[0003] The prior art usually uses a crane to lift a hopper and then feeds materials into the furnace through the hopper. This is a common method, but there are some problems in its use. Firstly, the furnace mouth may be damaged. When using the hopper to feed materials, the edge of the hopper may collide with the upper and lower bricks of the furnace mouth. Especially when the operation is improper or the size of the hopper is not suitable, this situation is more likely to occur. The furnace mouth bricks are usually made of refractory materials, which have certain heat resistance and wear resistance, but may still be damaged under frequent impacts, resulting in the bricks falling off or cracking. The damage of the bricks will not only affect the sealing performance of the furnace, but also lead to heat loss, thereby affecting the refining efficiency and energy consumption. Secondly, the service life of the rotary anode furnace with damaged furnace mouth bricks will also be affected. Subsequent repair or replacement of the bricks is a time-consuming and expensive task. If the bricks are severely damaged, it may even lead to furnace leakage or even more serious safety problems. Summary of the Invention

[0004] Aiming at the deficiencies in the feeding process of the above-mentioned rotary anode furnace, such as the collision between the hopper and the bricks at the furnace mouth, resulting in brick damage, affecting the refining efficiency and reducing the overall service life, the utility model provides a feeding device that is stable and reliable during hopper feeding, does not collide with the furnace mouth bricks of the rotary anode furnace, and is convenient to use.

[0005] To achieve the above object, the technical solution of the utility model is as follows:

[0006] A rotary anode furnace feeding device includes a rotary anode furnace, a track, and a moving trolley. A furnace mouth is provided on the side of the rotary anode furnace; the track is laid from the outside of the rotary anode towards the furnace mouth direction to the lower part of the furnace mouth; the moving trolley is movably installed on the track, and a tipping mechanism and a hopper are provided on the moving trolley; the hopper is detachably connected to the tipping mechanism, and the outlet diameter of the hopper is smaller than the furnace mouth of the rotary anode furnace.

[0007] Further, the mobile trolley includes a frame and moving wheels; a tipping mechanism is installed inside the frame, and moving wheels are installed at the bottom. The moving wheels cooperate with the track. Through the cooperation of the moving wheels and the track, the hopper filled with raw materials can be easily moved to the designated position without much manual participation, greatly improving the feeding efficiency; the mobile trolley can move to different positions on the track as needed, not limited to the feeding work of a single anode furnace, but also can serve multiple production areas, improving the overall utilization rate of the device.

[0008] Further, the tipping mechanism includes a hydraulic rod and a support plate; hinges are respectively fixedly connected to the bottom surface of the hydraulic rod and the top surface of the movable rod. The bottom of the hydraulic rod is connected to the mobile trolley through a hinge, and the top of the hydraulic rod is fixedly connected to the bottom surface of the support plate through a hinge; the top of the support plate is detachably connected to the hopper, and a hinge is provided on the right side, and the hinge is also rotatably connected to the mobile trolley. When the tipping mechanism is in use, the hydraulic rod is opened. The movable rod of the hydraulic rod pushes the support plate, and the support plate rotates clockwise and rises around the hinge on the right side, lifting the hopper placed on the support plate. After the support plate rises, an inclined slope is formed. At this time, the hopper in the support plate is inclined, and the raw materials in the hopper are poured into the rotary anode furnace to complete the feeding operation. Conversely, the hopper can be recovered; the application of the hydraulic rod makes the entire feeding process simpler and easier. Only by controlling the action of the hydraulic rod can the hopper feeding and recovery operations be completed. The structure is stable and reliable. Using hinges to connect each component ensures the stability of the mechanism during operation, and at the same time facilitates maintenance and repair.

[0009] Further, a number of limiting holes are provided on the support plate; limiting blocks are provided at the bottom of the hopper and are detachably installed in the limiting holes. The support plate realizes detachable connection through the cooperation of the bottom limiting blocks and the limiting holes, and the connection is stable and reliable, which is convenient for use.

[0010] The usage method of the present utility model:

[0011] When the rotary anode furnace is in normal production, the shredded spent electrodes or cold copper are loaded into the hopper. Then, use a crane to lift the hopper onto the tipping mechanism of the feeding trolley to connect the trolley and the tipping mechanism. Then move the trolley to reach below the furnace mouth of the rotary anode furnace. Then control the tipping mechanism to open, lift the hopper, and the raw materials in the hopper slide into the rotary anode furnace along the hopper. Then control the hopper mechanism to close, and the hopper returns to its original position. Then the trolley can move the hopper to other places along the track.

[0012] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0013] 1. The utility model uses a hopper in cooperation with a tipping mechanism, which can drive the hopper to the furnace mouth for feeding during feeding, ensuring that the hopper will not collide with the furnace mouth bricks during the feeding process, thus avoiding damage to the bricks, extending the service life of the rotary anode furnace. At the same time, since the production interruption problem caused by brick damage is eliminated, the continuity of production can be effectively guaranteed, and the working efficiency of the entire refining process is improved; the outlet diameter of the hopper is smaller than the size of the furnace mouth, ensuring that the raw materials can be smoothly poured into the furnace and simplifying the feeding steps; the hopper and the tipping mechanism adopt a detachable design, which is convenient for maintenance and replacement. At the same time, the mobile trolley can move freely on the track, facilitating material transportation and equipment adjustment.

[0014] 2. The mobile trolley of the utility model cooperates with the tipping mechanism, which can complete the feeding work quickly and efficiently, reducing the time and labor intensity of manual handling; through the cooperation of the mobile trolley and the track, the hopper loaded with raw materials can be easily moved to the designated position, reducing the demand for manpower. At the same time, the mobile trolley can move to different positions on the track according to needs, not only limited to the feeding work of a single anode furnace, but also can serve multiple production areas, improving the versatility and overall utilization rate of the device; the connection between the support plate and the hopper adopts a detachable connection method, which is convenient for replacing the hopper or cleaning and maintaining it. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram when a feeding device for a rotary anode furnace is in use.

[0016] Figure 2 It is the front view of a feeding device for a rotary anode furnace

[0017] Reference Signs in the Drawings:

[0018] Rotary anode furnace - 1, Furnace mouth - 11, Track - 2, Mobile trolley - 3, Frame - 31, Mobile wheel - 32, Tipping mechanism - 4, Hydraulic rod - 41, Support plate - 42, Hinge - 43, Hopper - 5, Limit block - 51. Detailed Embodiments

[0019] The following further describes the present utility model with reference to the drawings.

[0020] Embodiment 1: A feeding device for a rotary anode furnace, including a rotary anode furnace, a track 2 and a mobile trolley 3, wherein a furnace mouth 11 is provided on the side of the rotary anode furnace 1; the track 2 is laid from the outside of the rotary anode towards the furnace mouth 11 to the lower part of the furnace mouth 11; the mobile trolley 3 is movably installed on the track 2, and a tipping mechanism 4 and a hopper 5 are provided on the mobile trolley 3; the hopper 5 is detachably connected to the tipping mechanism 4, and the outlet diameter of the hopper 5 is smaller than the furnace mouth 11 of the rotary anode furnace 1.

[0021] When the rotary anode furnace 1 is in normal production, the shredded anode stubs or cold copper is loaded into the hopper 5. Then, the hopper 5 is lifted by a crane and transported to the tipping mechanism 4 of the charging trolley, connecting the trolley with the tipping mechanism 4. Subsequently, the trolley 3 is moved to a position below the furnace mouth 11 of the rotary anode furnace 1. Then, the tipping mechanism 4 is controlled to open, lifting the hopper 5. The raw materials in the hopper 5 slide along the hopper 5 into the rotary anode furnace 1. After that, the hopper 5 mechanism is controlled to close, and the hopper 5 is lowered back to its original position. Then, the trolley 3 can move the hopper 5 to other places along the track 2.

[0022] Embodiment 2: The difference from Embodiment 1 is that the moving trolley 3 includes a frame 31 and moving wheels 32; the tipping mechanism 4 is installed inside the frame 31, and the moving wheels 32 are installed at the bottom. The moving wheels 32 cooperate with the track 2. Through the cooperation of the moving wheels 32 and the track 2, the hopper 5 filled with raw materials can be easily moved to the designated position without much manual labor, greatly improving the charging efficiency; the moving trolley 3 can move to different positions on the track 2 according to needs, not only limited to the charging work of a single anode furnace, but also can serve multiple production areas, improving the overall utilization rate of the device.

[0023] The tipping mechanism 4 includes a hydraulic rod 41 and a support plate 42; hinge 43 is fixedly connected to the bottom surface of the hydraulic rod 41 and the top surface of the movable rod respectively. The bottom of the hydraulic rod 41 is connected to the moving trolley 3 through the hinge 43, and the top of the hydraulic rod 41 is fixedly connected to the bottom surface of the support plate 42 through the hinge 43; the top of the support plate 42 is detachably connected to the hopper 5, and a hinge 43 is provided on the right side, and the hinge 43 is also rotatably connected to the moving trolley 3. When the tipping mechanism 4 is in use, the hydraulic rod 41 is opened, and the movable rod of the hydraulic rod 41 pushes the support plate 42, and the support plate 42 rotates clockwise around the hinge 43 on the right side and rises, lifting the hopper 5 placed on the support plate 42. After the support plate 42 rises, an inclined slope is formed. At this time, the hopper 5 in the support plate 42 is inclined, and the raw materials in the hopper 5 are poured into the rotary anode furnace 1 to complete the charging operation. Conversely, the recovery of the hopper 5 can be completed; the application of the hydraulic rod 41 makes the entire charging process simpler and easier. Only by controlling the action of the hydraulic rod 41 can the charging and recovery operations of the hopper 5 be completed. The structure is stable and reliable. Using the hinge 43 to connect each component ensures the stability of the mechanism during operation, and at the same time facilitates maintenance and repair.

[0024] A number of limiting holes are provided on the support plate 42; a limiting block 51 matching the limiting holes is provided at the bottom of the hopper 5, and the limiting block 51 is detachably installed in the limiting holes. The support plate 42 realizes detachable connection through the cooperation of the bottom limiting block 51 and the limiting holes, and the connection is stable and reliable, facilitating use.

[0025] In the description of the present utility model, a large number of specific details are set forth. However, it will be understood that embodiments of the present utility model may be practiced without these specific details. In some instances, well-known methods, structures and technologies have not been shown in detail so as not to obscure the understanding of this description.

[0026] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present utility model, and they should all be covered within the scope of the claims and the description of the present utility model.

Claims

1. A rotary anode furnace feeding device, characterized in that: It includes a rotary anode furnace, a track (2) and a mobile trolley (3). The rotary anode furnace (1) is provided with a furnace mouth (11) on its side; the track (2) is laid from the outside of the rotary anode towards the furnace mouth (11) to the position below the furnace mouth (11); the mobile trolley (3) is movably installed on the track (2), and a tipping mechanism (4) and a hopper (5) are arranged on the mobile trolley (3); the hopper (5) is detachably connected to the tipping mechanism (4), and the outlet diameter of the hopper (5) is smaller than the furnace mouth (11) of the rotary anode furnace (1).

2. The charging device for a rotary anode furnace according to claim 1, characterized in that: The mobile trolley (3) includes a vehicle frame (31) and mobile wheels (32); the tipping mechanism (4) is installed inside the vehicle frame (31), and the mobile wheels (32) are installed at the bottom. The mobile wheels (32) cooperate with the track (2).

3. A rotary anode furnace feeding device according to any one of claims 1 or 2, characterized in that: The tipping mechanism (4) includes a hydraulic rod (41) and a support plate (42); hinges (43) are respectively fixedly connected to the bottom surface of the hydraulic rod (41) and the top surface of the movable rod. The bottom of the hydraulic rod (41) is connected to the mobile trolley (3) through the hinge (43), and the top of the hydraulic rod (41) is fixedly connected to the bottom surface of the support plate (42) through the hinge (43); the top of the support plate (42) is detachably connected to the hopper (5), and a hinge (43) is arranged on the right side. The hinge (43) is also rotatably connected to the mobile trolley (3).

4. The rotary anode furnace charging device according to claim 3, characterized in that: A number of limiting holes are arranged on the support plate (42); a limiting block (51) matching the limiting holes is arranged at the bottom of the hopper (5), and the limiting block (51) is detachably installed in the limiting holes.

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